1) complete liquid-phase technology
完全液相法
1.
Cu-Zn-Al-Zr slurry catalyst samples were prepared from different raw materials of Al and Zr by a complete liquid-phase technology and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, and H2 temperature-programmed reduction.
采用完全液相法,分别以无机和有机Al源和Zr源制备了3个Cu-Zn-Al-Zr浆状催化剂,并采用X射线衍射、X射线光电子能谱和程序升温还原等手段对催化剂进行了表征,考察了催化剂在合成气一步法合成二甲醚反应中的催化性能。
2.
Three kinds of Si-contained catalysts for dimethyl ether synthesis including CuZn/SiAl,CuZn/SiZr and CuZn/SiTi were prepared by complete liquid-phase technology.
采用完全液相法制备了CuZn/SiAl、CuZn/SiZr和CuZn/SiTi三种含Si二甲醚合成催化剂。
3.
The chemical states of Cu and Zn in CuZnAl catalysts for direct synthesis of dimethyl ether from syngas in a slurry reactor were investigated by X-ray photoelectron spectroscopy, and the catalysts were prepared by traditional methods and complete liquid-phase technology.
结果表明,传统方法制备的催化剂表面存在Cu2+,还原后以Cu+和Cu0共同构成催化反应的活性中心,而完全液相法制备的浆状催化剂表面Cu物种以Cu+形式存在,还原后其表面活性中心主要是Cu0。
2) complete liquid phase technology
完全液相法
1.
Effect of solvent on the structure and performance of CuZnAl catalyst prepared by complete liquid phase technology
溶剂对完全液相法制CuZnAl浆状催化剂结构和性能的影响
3) liquid-phase technology
完全液相法
1.
Cu-Zn-Al-Zr slurry catalysts were prepared by a complete liquid-phase technology, and characterized by means of X-ray diffraction, N2 adsorption, H2 temperature-programmed reduction, X-ray photoelectron spectroscopy and NH3 temperature-programmed desorption.
利用完全液相法,以不同加料顺序制备了Cu-Zn-Al-Zr浆状催化剂。
4) complete liquid phase preparation
完全液相制备法
5) liquid phase complete mixing time
液相完全混合时间
6) complete liquefaction
完全液化
1.
The raw material of wheat straw, which is regarded as homo-geneous material in the complete liquefaction, is actually inhomogeneous.
苯酚液化是生物质液化的重要手段,农作物秸秆是一种不均一的原料,而完全液化将其看作是"单一"的原料,针对这一问题本研究采用选择性液化处理方式对小麦秸秆进行了苯酚液化,并对比了选择性液化与完全液化。
补充资料:高分辨液相色谱法
分子式:
CAS号:
性质:又称高压液相色谱法(high pressure LC),高分辨液相色谱法(high resolution LC),高速液相色谱法(high speed LC),现代液相色谱法(modern LC)。以高压下的液体为流动相的液相柱色谱法。在经典的液相柱色谱法的基础上,采用了高压输液泵、高效固定相和高灵敏度的检测器。由高压输液泵、进样系统、色谱柱、温度控制系统、检测器、数据记录与处理系统、馏分收集器等设备组成。具有分析速度快、分离效率高、检出极限低、操作自动化和应用范围广的特点。对氨基酸、蛋白质、生物碱、核酸、甾体、维生素及其他合成药等进行分离分析。
CAS号:
性质:又称高压液相色谱法(high pressure LC),高分辨液相色谱法(high resolution LC),高速液相色谱法(high speed LC),现代液相色谱法(modern LC)。以高压下的液体为流动相的液相柱色谱法。在经典的液相柱色谱法的基础上,采用了高压输液泵、高效固定相和高灵敏度的检测器。由高压输液泵、进样系统、色谱柱、温度控制系统、检测器、数据记录与处理系统、馏分收集器等设备组成。具有分析速度快、分离效率高、检出极限低、操作自动化和应用范围广的特点。对氨基酸、蛋白质、生物碱、核酸、甾体、维生素及其他合成药等进行分离分析。
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